Results 31 to 40 of about 5,394 (255)

Progresión y escalonamiento en el consumo de drogas: evidencia para Argentina

Estudios Económicos, 2019
El objetivo de este trabajo es estudiar, para Argentina, la progresión en el consumo de drogas que se inicia con el consumo de drogas legales y avanza hacia el consumo de marihuana, cocaína y otras drogas ilícitas.
María Inés Lara, Monserrat Serio, María Noelia Garbero   +2 more
doaj   +2 more sources

Impact of empiric potassium supplementation on mortality, sudden cardiac arrest and stroke in furosemide initiators

British Journal of Clinical Pharmacology, EarlyView.
Aim A prior non‐randomized study suggests that potassium supplementation may improve survival among furosemide initiators, and a randomized trial suggests that salt substitutes containing potassium might lower stroke risk. We conducted a retrospective cohort study using health‐care data to confirm or refute these associations among new users of ...
Thanh Phuong Pham Nguyen, Sean Hennessy, Colleen M. Brensinger, Warren B. Bilker, Laura M. Dember, Todd A. Miano, Tat‐Thang Vo, Allison W. Willis, Charles E. Leonard   +8 more
wiley   +1 more source

Efectos adversos de la marihuana en la edad pediátrica: su conocimiento ¿podría limitar la legalización de la droga en México?

Boletín Médico del Hospital Infantil de México, 2014
En el presente trabajo se realiza una reflexión acerca de si el exponer, conocer y precisar los efectos de la marihuana en la adolescente embarazada y en el producto de la gestación serían un factor determinante para poder considerar más juiciosamente la
Arturo Loredo Abdalá, Abigail Casas Muñoz, Daniela Alejandra Monroy Llaguno   +2 more
doaj   +1 more source

Teacher–Student Relationship Quality as a Mediator in the Association of Parent–Child Communication With Adolescent Bullying Perpetration and Substance Use: Evidence From the 2017/2018 HBSC Study

Behavioral Sciences &the Law, EarlyView.
ABSTRACT Bullying perpetration and substance use are two prevalent and concerning forms of delinquent behavior worldwide. Although parent–child communication has been theorized to reduce adolescents' involvement in these behaviors, empirical evidence remains mixed.
Hang Zhou, Ji‐Kang Chen
wiley   +1 more source

Patient‐ and Clinician‐Related Factors Associated With the Reduction in Opioid Use Among Adults With Chronic Non‐Cancer Pain: A Systematic Review

Clinical Pharmacology &Therapeutics, EarlyView.
Despite known risks, opioids are widely used for chronic non‐cancer pain (CNCP). Clinical guidelines now recommend deprescribing, but factors predicting success are poorly understood. This systematic review aimed to identify clinician and patient factors associated with attaining successful opioid dose reduction or discontinuation in adults with CNCP ...
Alessandra C. Marcelo, Sarah N. Hilmer, David J. Hunter, Stephanie Mathieson, Riyaas Mohamed, Leo Li, Natalie Fung, Anthony Yue, Manuela L. Ferreira   +8 more
wiley   +1 more source

Effect of Reaction Time and Temperature on the Impurity Profile of Amphetamine in the Leuckart Method

Drug Testing and Analysis, EarlyView.
This study investigates the effect of the reaction temperature (step 1) and reaction time (step 1 and 2) on the conversion efficiency and impurity profile of amphetamine synthesized via the Leuckart method. Conversion efficiency and impurity profile were assessed using gas chromatography–flame ionization detection (GC–FID) and GC–mass spectrometry (GC ...
Maartje C. M. Verhoeven, Robert C. Huls, Nelly W. van der Stelt, Jelle C. de Koning, Marco van Grol, Ruben F. Kranenburg, Arian C. van Asten, Janneke W. Hulshof   +7 more
wiley   +1 more source

Argumentos para el debate sobre la legalización de la marihuana en México

Entreciencias: Diálogos en la Sociedad del Conocimiento, 2013
La legalización de la marihuana en México ha generado intenso debate. La complejidad del fenómeno merece que se expongan detalladamente los puntos a favor y en contra de la legalización de una tercera sustancia adictiva aparte del ...
Sofía Hernández González, Julio Sotelo Morales   +1 more
doaj  

Cannabis: challenges between legislation and cognitive competence

International Journal of Psychological Research, 2015
Marihuana (Cannabis) is the most consumed illicit drug worldwide. By 2013, 180,6 million people, that is 3.9 % of the world population consumed the substance, within a wide range of age (15 to 64 years old).
Jorge Mauricio Cuartas Arias
doaj   +1 more source

Chemical Straightening as a Source of Analytical Variability in Hair Testing: A Dual‐Analyte Case Report

Drug Testing and Analysis, EarlyView.
ABSTRACT Hair analysis is increasingly used in forensic toxicology; however, result interpretation may be influenced by cosmetic hair treatments. Although the effects of bleaching, dyeing, and thermal straightening have already been evaluated, data on permanent chemical hair straightening are scarce, particularly under in vivo conditions.
Miriam Blanco‐Ces, Ana de‐Castro‐Ríos, María Cobo‐Golpe, Ángela López‐Rabuñal, Angelines Cruz, Elena Lendoiro   +5 more
wiley   +1 more source

Influence of Different Washing Hair Procedures in the Quantitative Determination of THC and THCCOOH

Drug Testing and Analysis, EarlyView.
Different hair decontamination protocols significantly affect THC quantification, with marked analyte loss—particularly after aqueous‐organic washing—whereas THCCOOH remains stable. These findings highlight the risk of misinterpretation and the need for standardized washing procedures in hair analysis.
Valentina Martini, Alessandro Raffagli, Cristiana Stramesi, Claudia Vignali, Stefania Ortu, Paolo Franceschini, Ilaria Baudone, Paolo Bucchioni, Luca Morini   +8 more
wiley   +1 more source